Description


pybars3 through 0.9.7 contains a code injection vulnerability in pybars/_compiler.py that allows template authors to execute Python code via unescaped bracketed path segments. Attackers can supply Handlebars templates with crafted segments in helper or block arguments to break out of string literals and execute Python in the application process.

Related CPE's


Could not find any relations

Weaknesses



CWE-94

CVSS impact metrics


CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

8.1 · High

Information


Source identifier

[email protected]

Vulnerability status

Deferred

Published

2026-10-30T16:17:55.013Z

4 hours ago

Last modified

2026-10-30T19:23:25.493Z

1 hour ago